The special feature of this barrel is its replaceable liner - when the inner bore wears out, only the liner needs to be replaced

Twin Barrel Elements | Taiwan Factory, Direct Supply - HO HSING

Twin Barrel Elements - The special feature of this barrel is its replaceable liner - when the inner bore wears out, only the liner needs to be replaced
  • Twin Barrel Elements - The special feature of this barrel is its replaceable liner - when the inner bore wears out, only the liner needs to be replaced
  • Assembled view of the barrel
  • Single-Circulation Water Channel
  • Double-Circulation Water Channel

Twin Barrel Elements

Ho Hsing's production of Twin barrel elements requires not only advanced design and engineering analysis capabilities, but also high-performance materials, precision machining techniques, and strict quality control measures. Each barrel undergoes high-precision CNC machining, rigorous inspection, and heat treatment to ensure consistent quality and performance. Due to our precise manufacturing, the gap between the screw and the barrel remains uniform, preventing inconsistent wear.

The twin barrel elements are designed in a modular structure, allowing individual sections to be replaced when damaged or when a different functional module is needed. Only the specific section needs to be removed, eliminating the need to remake the entire barrel as with traditional designs. This greatly reduces maintenance costs.

Additionally, if the inner bore is worn, only the liner needs to be replaced, making maintenance simple and highly efficient.

Production Process

From the initial order, understanding customer needs, then to design and production, we will strictly control every step and ensure to meet the customer's usage conditions and customer production environment requirements.
We also consider any special demands of our customers such as spray welding on the OD of the screw to enhance wear resistance.
In terms of design discussion, we will also stand as a professional perspective to help you prevent the problems that may occur in the future.

Product Features

  • Customization: Understanding the different needs of each customer, we provide customized services from design to manufacturing, we can precisely custom-made the product dimensions, materials and features to meet customers' different needs and ensure optimal machining performance.
  • Precision: We used advanced manufacturing equipment and technology, also we have 3D coordinate measuring equipment to make sure each product has high precision and consistency.
  • Life Span: Our product used high quality material and heat treatment, also we can design the screw according to customer's bad production environment. Through special treatment, provide outstanding corrosion resistance and abrasion resistance, extended product life, customer will not only no worry about the production capacity but also decrease the maintain cost of equipment.
  • Total Solution: During the production process, our technical team could directly discuss with the machinist and solve customer's problem to achieve customer's demand. From the material chosen to production, we have over 30years experience and professional consult to ensure production work without any problem.

Standard Size

  • According to customer needs

Specification

Material CodeChemical CompositionSteel GradeCorrosion ResistanceAbrasion ResistanceHardness
HIP 269Cr-Mo-V-NbHIP PM-Steel99HRC 60-63
HIP 543Cr-W-Mo-Co-VHIP PM-Steel58HRC 59-70
HIP 267Cr-Mo-VHIP PM-Steel87HRC 60-64
HIP 263Cr-Mo-VHIP PM-Steel45HRC 60-63
HIP 622Cr-Mo-VHIP PM-Steel48HRC 60-64
KPS6Cr-Mo-VTool Steel54HRC 58-62
K340Cr-Mo-VTool Steel24HRC 56-62
DC53Cr-Mo-VTool Steel24HRC 62-63
SKD 61Cr-Mo-VTool Steel22HRC 52-56
SACM645Cr-Mo-AINitrided Steel11HV 900-1100


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Committed to Quality, Creating Value.

With 40+ years of experience, Ho Hsing has grown from OEM to a full-service company, guided by Japanese experts and driven by advanced technology.

Your Trusted Partner

We stand behind our products and are committed to resolving issues, ensuring full customer satisfaction.

Strict Quality Control

Our products undergo multiple checks during production to ensure accuracy and excellence in the finished results.

Professional Development Team

From OEM to a full company, we know the key components in industry and offer valuable advice to our customers.

Popular Products

Our main products are highly praised for helping customers reduce part replacement time and costs through expert knowledge and years of experience.

Twin Barrel Elements | ISO 9001 Quality, CMM QC - HO HSING

With over 36 years of experience, HO HSING specializes in manufacturing Twin Barrel Elements, twin-screws, twin-barrels, and double-pillar hydraulic screen changers. Guided by our commitment to excellence, we provide OEM-quality precision parts with full customization support. ISO 9001–certified and equipped with Mitutoyo CMM from Japan, we ensure zero-defect delivery and complete quality control to boost productivity and cut costs.

Choose HO HSING extruder parts—from twin-screw/twin-barrel replacements to hydraulic screen changer, gear pump, static mixer, die plate, and pelletizing head solutions. As a Taiwan OEM/ODM factory, we offer custom machining, fast lead times, and global shipping—request a quote to optimize plastic extrusion output and reduce downtime.

Since 1984, HO HSING has manufactured high-quality twin-screws, twin-barrels, and double-pillar hydraulic screen changers for plastic extrusion. Backed by advanced technology and 36 years of OEM/ODM experience, we deliver precision extruder parts, full customization, and rigorous quality control to meet demanding production requirements.